a power primer jacob cohen psychological bulletin ... a cohen tables.pdf · jacob cohen...
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A Power PrimerJacob CohenPsychological Bulletin [PsycARTICLES]; July 1992; 112, 1; PsycARTICLESpg. 155
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.